On the string:
Floaty >> Solid => Sparrow > Grail > MMC > Creep > Canvas
Light >> Heavy => Sparrow > Grail > MMC > Creep > Canvas
Less stable >> Stable => Grail > MMC > Sparrow > Creep > Canvas
Please notes that Sparrow is undersized, so of course it feels lighter compared to the other four. And being in the right side doesn’t mean it is pure solid, heavy, and very stable. This is just a comparison between these 5 yoyos. These are purely my own feeling man, other people might have different opinion.